Signal/Signal-Server
1
0
Fork 0
mirror of https://github.com/signalapp/Signal-Server synced 2026-04-20 07:28:06 +01:00
Code Issues Packages Projects Releases Wiki Activity

Introduce a username validator

Browse Source
This commit is contained in:
Jon Chambers
2021-11-15 11:25:31 -05:00
committed by Jon Chambers
parent 17c9b4c5d3
commit efb410444b
4 changed files with 113 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
service/src/main/java/org/whispersystems/textsecuregcm/controllers/AccountController.java
View File

@@ -91,6 +91,8 @@ import org.whispersystems.textsecuregcm.util.ForwardedIpUtil;
import org.whispersystems.textsecuregcm.util.Hex;
import org.whispersystems.textsecuregcm.util.ImpossiblePhoneNumberException;
import org.whispersystems.textsecuregcm.util.NonNormalizedPhoneNumberException;
import org.whispersystems.textsecuregcm.util.Username;
import org.whispersystems.textsecuregcm.util.UsernameValidator;
import org.whispersystems.textsecuregcm.util.Util;
import org.whispersystems.textsecuregcm.util.VerificationCode;
@@ -617,22 +619,12 @@ public class AccountController {
@PUT
@Path("/username/{username}")
@Produces(MediaType.APPLICATION_JSON)
public Response setUsername(@Auth AuthenticatedAccount auth, @PathParam("username") String username)
public Response setUsername(@Auth AuthenticatedAccount auth, @PathParam("username") @Username String username)
throws RateLimitExceededException {
rateLimiters.getUsernameSetLimiter().validate(auth.getAccount().getUuid());
if (username == null || username.isEmpty()) {
return Response.status(Response.Status.BAD_REQUEST).build();
}
username = username.toLowerCase();
if (!username.matches("^[a-z_][a-z0-9_]+$")) {
return Response.status(Response.Status.BAD_REQUEST).build();
}
try {
accounts.setUsername(auth.getAccount(), username);
accounts.setUsername(auth.getAccount(), UsernameValidator.getCanonicalUsername(username));
} catch (final UsernameNotAvailableException e) {
return Response.status(Response.Status.CONFLICT).build();
}